Fetal Doppler (ND-105)

Category: Fetal Monitors & Infusion Warmer

Working Frequency: 2.0 MHZ +10%

Ultrasonic output power: lob<10mW/cm2

Overall sensitivity: >90dB (integrated sensitivity 200mm away from the surface

of the probe)

While measuring integrated sensitivity using the doppler frequency (300+50)Hz

Reflecting target speed: 10cm/s-40cm/s

FHR measuring range: No narrow than 50bpm-240bpm(+bpm). (Beat pr minute)

FHR accuracy-2bpm

Battery type recommended two pieces of 1.5 V DC battery (SIZE AA LR6)

Working environment temperature +5C-40C Humidity <80%

atmospheric pressure 86kPa -106kPa

• Transport and storage environment temperature:-10C-+40C humidity <80%